1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.model.impl;
24  
25  import com.liferay.portal.kernel.log.Log;
26  import com.liferay.portal.kernel.log.LogFactoryUtil;
27  import com.liferay.portal.kernel.util.ArrayUtil;
28  import com.liferay.portal.kernel.util.StringUtil;
29  import com.liferay.portal.model.PluginSetting;
30  import com.liferay.portal.model.RoleConstants;
31  import com.liferay.portal.model.User;
32  import com.liferay.portal.service.RoleLocalServiceUtil;
33  import com.liferay.portal.service.UserLocalServiceUtil;
34  
35  /**
36   * <a href="PluginSettingImpl.java.html"><b><i>View Source</i></b></a>
37   *
38   * @author Brian Wing Shun Chan
39   */
40  public class PluginSettingImpl
41      extends PluginSettingModelImpl implements PluginSetting {
42  
43      public PluginSettingImpl() {
44      }
45  
46      public PluginSettingImpl(PluginSetting pluginSetting) {
47          setCompanyId(pluginSetting.getCompanyId());
48          setPluginId(pluginSetting.getPluginId());
49          setPluginType(pluginSetting.getPluginType());
50          setRoles(pluginSetting.getRoles());
51          setActive(pluginSetting.getActive());
52      }
53  
54      /**
55       * Adds a role to the list of roles.
56       */
57      public void addRole(String role) {
58          setRolesArray(ArrayUtil.append(_rolesArray, role));
59      }
60  
61      /**
62       * Sets a string of ordered comma delimited plugin ids.
63       */
64      public void setRoles(String roles) {
65          _rolesArray = StringUtil.split(roles);
66  
67          super.setRoles(roles);
68      }
69  
70      /**
71       * Gets an array of required roles of the plugin.
72       *
73       * @return an array of required roles of the plugin
74       */
75      public String[] getRolesArray() {
76          return _rolesArray;
77      }
78  
79      /**
80       * Sets an array of required roles of the plugin.
81       */
82      public void setRolesArray(String[] rolesArray) {
83          _rolesArray = rolesArray;
84  
85          super.setRoles(StringUtil.merge(rolesArray));
86      }
87  
88      /**
89       * Returns true if the plugin has a role with the specified name.
90       *
91       * @return true if the plugin has a role with the specified name
92       */
93      public boolean hasRoleWithName(String roleName) {
94          for (int i = 0; i < _rolesArray.length; i++) {
95              if (_rolesArray[i].equalsIgnoreCase(roleName)) {
96                  return true;
97              }
98          }
99  
100         return false;
101     }
102 
103     /**
104      * Returns true if the user has permission to use this plugin
105      *
106      * @return true if the user has permission to use this plugin
107      */
108     public boolean hasPermission(long userId) {
109         try {
110             if (_rolesArray.length == 0) {
111                 return true;
112             }
113             else if (RoleLocalServiceUtil.hasUserRoles(
114                         userId, getCompanyId(), _rolesArray, true)) {
115 
116                 return true;
117             }
118             else if (RoleLocalServiceUtil.hasUserRole(
119                         userId, getCompanyId(), RoleConstants.ADMINISTRATOR,
120                         true)) {
121 
122                 return true;
123             }
124             else {
125                 User user = UserLocalServiceUtil.getUserById(userId);
126 
127                 if (user.isDefaultUser() &&
128                     hasRoleWithName(RoleConstants.GUEST)) {
129 
130                     return true;
131                 }
132             }
133         }
134         catch (Exception e) {
135             _log.error(e);
136         }
137 
138         return false;
139     }
140 
141     /**
142      * Log instance for this class.
143      */
144     private static Log _log = LogFactoryUtil.getLog(PluginSettingImpl.class);
145 
146     /**
147      * An array of required roles of the plugin.
148      */
149     private String[] _rolesArray;
150 
151 }